Live conditions, a verified forecast, the Kerr Storm Tracker future radar, wildfire cameras and public safety alerts for Truckee, CA at 5,817 ft elevation
Five hours of NEXRAD, our own projection of where every storm goes next, the HRRR and GFS models to 48 hours, and National Weather Service storm cells with arrival times for Truckee. Drag the timeline or press play. Every load grades itself against the radar that actually arrived. How the tracker works.
Live camera feeds monitoring wildfire conditions across the Truckee and greater Tahoe region.
Truckee, California sits in a unique geographic pocket where the eastern slope of the Sierra Nevada meets the high desert of the Great Basin. At 5,817 feet above sea level, the town straddles a meteorological boundary that produces some of the most dynamic weather in the western United States. Storms arriving from the Pacific Ocean climb the western Sierra slopes, dropping enormous amounts of precipitation as they ascend, then barrel through Donner Pass and into the Truckee basin with force that can catch anyone unprepared.
This is not a place where you check the forecast once and call it good. Truckee weather demands attention. Clear morning skies can give way to afternoon thunderstorms in summer, and winter systems can stack up back-to-back for weeks, burying the town under feet of snow. Anyone who works outdoors here, from excavation crews to ski patrol, knows that mountain weather makes its own rules.
At nearly 6,000 feet, Truckee experiences weather patterns that bear little resemblance to what happens in Sacramento or the Bay Area just hours away. The elevation drives several key effects: temperatures drop roughly 3.5°F for every 1,000 feet of elevation gain, meaning Truckee runs 15-20 degrees cooler than the valley floor on any given day. UV intensity increases about 6-8% per 1,000 feet, making sun protection critical even during cold months. And the thin mountain air loses heat rapidly after sunset, producing daily temperature swings of 40°F or more in summer.
The elevation also determines precipitation type. Rain/snow lines in the Sierra frequently hover right around Truckee's altitude, meaning the same storm system can deliver rain, sleet, or heavy snow depending on minor temperature fluctuations. Our full weather platform tracks these transitions in real time so you know exactly what to expect on the ground.
The Sierra Nevada range creates one of the most dramatic weather boundaries in North America. Pacific moisture-laden air is forced upward by the mountain wall, cooling as it rises and releasing precipitation on the western slopes. Truckee, sitting just east of the crest near Donner Summit, receives the tail end of this orographic lift. Average annual snowfall in town is around 200 inches, though nearby Donner Summit regularly sees 400 inches or more. This persistent snowpack feeds the Truckee River and supplies water to communities downstream all the way to Reno.
The Sierra climate also produces strong temperature inversions during winter, where cold air pools in the valley while warmer air sits above. These inversions can trap fog and ice in the Truckee basin for days, creating hazardous driving conditions on I-80 and local roads. Check our storm tracker before heading out during winter months.
Winter in Truckee (November through April) is defined by Pacific storm cycles. Atmospheric rivers, the long plumes of subtropical moisture that stream across the Pacific, are the primary drivers of major snow events. A single atmospheric river event can dump 3-5 feet of snow on Truckee in 48 hours. Between storm cycles, high pressure systems bring bluebird skies and bitter cold, with overnight lows regularly dropping below zero in January and February.
Summer (June through September) brings warm, dry days and the threat of afternoon thunderstorms. Monsoonal moisture can push north from the Desert Southwest, triggering convective storms that produce lightning, gusty winds, and brief but intense downpours. These dry thunderstorms, where lightning strikes but rain evaporates before reaching the ground, are the primary natural ignition source for wildfires in the region. Keeping tabs on thunderstorm development is critical. Our crew weather tool provides field-ready forecasts built specifically for outdoor work.
Spring and fall are transition seasons where anything goes. April snowstorms are common. October can deliver summer-like warmth or early winter conditions. The unpredictability makes reliable forecasting essential for anyone living or working in the area.
Single-model weather forecasts fail in mountain terrain. That is not opinion, it is physics. Mountain weather is governed by microclimates, elevation gradients, and terrain-forced interactions that no single model captures well. That is why this platform blends eight models: the European ECMWF and its AI version, the American GFS, the German ICON, the Japanese JMA, the Canadian GEM, the British UKMO and the Chinese CMA, with the high-resolution short-range HRRR model layered over the first 18 hours.
The blend is not a simple average. Every day each model is scored against what the Truckee Tahoe Airport station actually recorded, for highs, lows, wind and gusts, at every lead from one day out to seven. The models that verify best for Truckee earn more weight, each model's local bias is corrected, and a change to the weights only goes live when it beats the old weights on days it has never seen. Those scores are published on the Accuracy tab, so you can check the forecast's record before you trust it.
Truckee's valley floor, Donner Summit, the lake shore and the ridge tops rarely read the same number. The platform pulls about 130 live instruments around Truckee, from the airport and the mountain passes to school and backyard stations, measures how temperature changes with elevation right now, and uses that to correct the first 24 hours of the forecast for your spot. The station panel shows every reading on the map. Browse field-tested weather gear at our Amazon storefront to make sure you are prepared for whatever the forecast says is coming.
Mountain weather forecasting is one of the hardest problems in meteorology. Terrain forces air to rise, sink, channel, and eddy in ways that global weather models, which operate on grid cells measured in kilometers, simply cannot resolve. A ridge that diverts wind, a canyon that funnels cold air, a south-facing slope that heats faster than a north-facing one: these local effects dominate the weather experience at ground level but are invisible to coarse-resolution models.
Truckee compounds this challenge by sitting in a valley surrounded by mountains on all sides, creating inversions, drainage flows, and convergence zones that shift with every change in wind direction. Cloud bases in the Sierra can sit right at Truckee's elevation, meaning the town can be socked in fog while locations just a few hundred feet higher bask in sunshine. The only way to handle this level of complexity is high-resolution data, multiple models, and continuous verification against real observations. That is exactly what the ensemble approach on this platform delivers. For cold weather gear built to handle Sierra conditions, check the storefront.